Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Four possible diastereomers for GIAO NMR shift analysis of KmTx2 (1). (A) The published structure of 1 with C49 modification, (B) inversion of stereochemistry at C29–C49, (C) inversion of stereochemistry C37–C49. (D) inversion of stereochemistry at C29–C36.
